Blender 4.2.20 LTS Maintenance Release !
Blender Patch Notes — April 21, 2026
Aggregated from Steam, cross-tracked with Battle.net coverage on GamePatchNote.
Blender 4.2.20 LTS features important bug fixes. It is released on the v4.2 - Stable - LTS branch.
You can switch to this by right-clicking on the Blender entry in your library, select Properties.... Open the Betas tab and select v4.2 - Stable - LTS.
Patch Notes
* Line Art modifier has incorrect boundary on ortographic camera sensor fit vertical. (#155591)
* Editing custom prop of 'Temp' type in °C/F crashes Blender. (#155418)
* Normalize in graph editor no longer centers flat curves. (#156273)
* Fix: collection preview lost when writing via bpy.data.libraries.write(). (ccb6dd8b2ba)
* Fix: crash when loading file from within asset library. (7148a7c0dee616a487d57ab6ba2d8c49aa6205e9)
For a detailed list of bug fixes in each release, see 4.2 LTS releases on blender.org
LTS Program
Learn more about the LTS program on blender.org
Stay up-to-date
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Keep reporting any issues you find to make this LTS the most stable release ever !
Happy blending,
The Blender team